| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $16.62 | 13.531% | $18.8689 | $18.87 | $18.85 | $18.90 |
| Purchase #2 | $26.70 | 11.242% | $29.7016 | $29.70 | $29.70 | $29.70 |
| Purchase #3 | $195.90 | 12.228% | $219.8547 | $219.85 | $219.85 | $219.90 |
| Purchase #4 | $147.32 | 3.225% | $152.0711 | $152.07 | $152.05 | $152.10 |
| Purchase #5 | $65.36 | 7.737% | $70.4169 | $70.42 | $70.40 | $70.40 |
| Purchase #6 | $16.31 | 3.189% | $16.8301 | $16.83 | $16.85 | $16.80 |
| Purchase #7 | $240.46 | 11.559% | $268.2548 | $268.25 | $268.25 | $268.30 |
| 7 purchase totals = | $708.67 | $775.9981 | $775.99 | $775.95 | $776.10 | |